NETDEV WATCHDOG: eth2: transmit timed out eth2: Transmit timeout, status ff ffff ffff media ff. eth2: Tx queue start entry 4 dirty entry 0. eth2: Tx descriptor 0 is ffffffff. (queue head) eth2: Tx descriptor 1 is ffffffff. eth2: Tx descriptor 2 is ffffffff. eth2: Tx descriptor 3 is ffffffff. eth2: link up, 100Mbps, full-duplex, lpa 0xFFFF