[  686.135069] bond0: (slave eth0): making interface the new active one
[  686.135128] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.139640] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.231418] bond0: (slave eth0): Releasing backup interface
[  690.250610] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.255993] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.396723] bond0: (slave eth0): Releasing backup interface
[  694.432211] bond0 (unregistering): Released all slaves