[ 398.798064] bond0: (slave eth0): Enslaving as a backup interface with a down link [ 398.808344] bond0: (slave eth1): Enslaving as a backup interface with a down link [ 398.828998] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 398.839546] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 465.896702] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 465.896817] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 465.896889] bond0: now running without any active interface! [ 478.524989] bond0: (slave eth0): Releasing backup interface [ 478.525060] bond0: (slave eth0): the permanent HWaddr of slave - f2:f4:67:c9:f9:bf - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 478.525219] bond0: active interface up! [ 478.550195] bond0: (slave eth1): Releasing backup interface [ 580.992809] bond0 (unregistering): (slave eth0): Removing an active aggregator [ 580.992910] bond0 (unregistering): (slave eth0): Releasing backup interface [ 580.998276] bond0 (unregistering): Released all slaves [ 581.007500] bond0: (slave eth1): Removing an active aggregator [ 581.007578] bond0: (slave eth1): Releasing backup interface [ 581.032510] bond0 (unregistering): Released all slaves