[ 398.507717] bond0: (slave eth0): Enslaving as a backup interface with a down link [ 398.518414] bond0: (slave eth1): Enslaving as a backup interface with a down link [ 398.540706] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 398.551220] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 465.734120] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 465.734252] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 465.734370] bond0: now running without any active interface! [ 478.249536] bond0: (slave eth0): Releasing backup interface [ 478.249600] bond0: (slave eth0): the permanent HWaddr of slave - 5e:e8:d3:05:85:02 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 478.249721] bond0: active interface up! [ 478.282847] bond0: (slave eth1): Releasing backup interface [ 549.683541] bond0 (unregistering): (slave eth0): Removing an active aggregator [ 549.683642] bond0 (unregistering): (slave eth0): Releasing backup interface [ 549.688905] bond0 (unregistering): Released all slaves [ 549.702489] bond0: (slave eth1): Removing an active aggregator [ 549.702602] bond0: (slave eth1): Releasing backup interface [ 549.724425] bond0 (unregistering): Released all slaves