[  684.875523] bond0: (slave eth0): making interface the new active one
[  684.875649] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.895692] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.036093] bond0: (slave eth0): Releasing backup interface
[  689.100984] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.120256] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.267609] bond0: (slave eth0): Releasing backup interface
[  693.299272] bond0 (unregistering): Released all slaves