LOG SYSLOG:

Nov  7 11:31:35 i-was kernel: e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
Nov  7 11:31:35 i-was kernel:   Tx Queue             <0>
Nov  7 11:31:35 i-was kernel:   TDH                  <40>
Nov  7 11:31:35 i-was kernel:   TDT                  <fb>
Nov  7 11:31:35 i-was kernel:   next_to_use          <fb>
Nov  7 11:31:35 i-was kernel:   next_to_clean        <3b>
Nov  7 11:31:35 i-was kernel: buffer_info[next_to_clean]
Nov  7 11:31:35 i-was kernel:   time_stamp           <c1244cb>
Nov  7 11:31:35 i-was kernel:   next_to_watch        <43>
Nov  7 11:31:35 i-was kernel:   jiffies              <c1246f9>
Nov  7 11:31:35 i-was kernel:   next_to_watch.status <0>
Nov  7 11:31:37 i-was kernel: e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
Nov  7 11:31:37 i-was kernel:   Tx Queue             <0>
Nov  7 11:31:37 i-was kernel:   TDH                  <40>
Nov  7 11:31:37 i-was kernel:   TDT                  <fb>
Nov  7 11:31:37 i-was kernel:   next_to_use          <fb>
Nov  7 11:31:37 i-was kernel:   next_to_clean        <3b>
Nov  7 11:31:37 i-was kernel: buffer_info[next_to_clean]
Nov  7 11:31:37 i-was kernel:   time_stamp           <c1244cb>
Nov  7 11:31:37 i-was kernel:   next_to_watch        <43>
Nov  7 11:31:37 i-was kernel:   jiffies              <c1248ed>
Nov  7 11:31:37 i-was kernel:   next_to_watch.status <0>
Nov  7 11:31:39 i-was kernel: e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
Nov  7 11:31:39 i-was kernel:   Tx Queue             <0>
Nov  7 11:31:39 i-was kernel:   TDH                  <40>
Nov  7 11:31:39 i-was kernel:   TDT                  <fb>
Nov  7 11:31:39 i-was kernel:   next_to_use          <fb>
Nov  7 11:31:39 i-was kernel:   next_to_clean        <3b>
Nov  7 11:31:39 i-was kernel: buffer_info[next_to_clean]
Nov  7 11:31:39 i-was kernel:   time_stamp           <c1244cb>
Nov  7 11:31:39 i-was kernel:   next_to_watch        <43>
Nov  7 11:31:39 i-was kernel:   jiffies              <c124ae1>
Nov  7 11:31:39 i-was kernel:   next_to_watch.status <0>
Nov  7 11:31:41 i-was kernel: NETDEV WATCHDOG: eth0: transmit timed out
Nov  7 11:31:42 i-was kernel: e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex