[ 390.165931] bond0: (slave eth0): Enslaving as a backup interface with a down link [ 390.169955] bond0: (slave eth1): Enslaving as a backup interface with a down link [ 390.177767] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 390.181848] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 390.185926] 8021q: adding VLAN 0 to HW filter on device bond0 [ 457.255697] 8021q: adding VLAN 0 to HW filter on device bond0 [ 457.255870] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 457.255927] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 457.256008] bond0: now running without any active interface! [ 469.821943] bond0: (slave eth0): Releasing backup interface [ 469.821998] bond0: (slave eth0): the permanent HWaddr of slave - da:0e:c8:e0:93:ce - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 469.822117] bond0: active interface up! [ 469.838572] bond0: (slave eth1): Releasing backup interface [ 541.105605] bond0 (unregistering): (slave eth0): Removing an active aggregator [ 541.105756] bond0 (unregistering): (slave eth0): Releasing backup interface [ 541.111739] bond0 (unregistering): Released all slaves [ 541.119918] bond0: (slave eth1): Removing an active aggregator [ 541.120016] bond0: (slave eth1): Releasing backup interface [ 541.152827] bond0 (unregistering): Released all slaves