[ 392.823361] bond0: (slave eth0): Enslaving as a backup interface with a down link [ 392.832843] bond0: (slave eth1): Enslaving as a backup interface with a down link [ 392.851671] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 392.860933] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 459.917342] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 459.917430] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 459.917500] bond0: now running without any active interface! [ 472.358023] bond0: (slave eth0): Releasing backup interface [ 472.358166] bond0: (slave eth0): the permanent HWaddr of slave - 26:f6:d6:b1:9c:32 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 472.358338] bond0: active interface up! [ 472.395421] bond0: (slave eth1): Releasing backup interface [ 574.793891] bond0 (unregistering): (slave eth0): Removing an active aggregator [ 574.794055] bond0 (unregistering): (slave eth0): Releasing backup interface [ 574.802155] bond0 (unregistering): Released all slaves [ 574.815414] bond0: (slave eth1): Removing an active aggregator [ 574.815559] bond0: (slave eth1): Releasing backup interface [ 574.849318] bond0 (unregistering): Released all slaves