[ 400.787776] bond0: (slave eth0): Enslaving as a backup interface with a down link [ 400.797102] bond0: (slave eth1): Enslaving as a backup interface with a down link [ 400.814613] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 400.823806] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 467.889530] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 467.889680] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 467.889785] bond0: now running without any active interface! [ 480.351668] bond0: (slave eth0): Releasing backup interface [ 480.351744] bond0: (slave eth0): the permanent HWaddr of slave - ba:8a:fa:4c:2f:09 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 480.351882] bond0: active interface up! [ 480.389320] bond0: (slave eth1): Releasing backup interface [ 551.856106] bond0 (unregistering): (slave eth0): Removing an active aggregator [ 551.856257] bond0 (unregistering): (slave eth0): Releasing backup interface [ 551.861185] bond0 (unregistering): Released all slaves [ 551.870384] bond0: (slave eth1): Removing an active aggregator [ 551.870471] bond0: (slave eth1): Releasing backup interface [ 551.896324] bond0 (unregistering): Released all slaves