[  879.063349] bond0: (slave eth0): making interface the new active one
[  879.063441] bond0: (slave eth0): Enslaving as an active interface with an up link
[  879.068756] 8021q: adding VLAN 0 to HW filter on device bond0
[  883.212265] bond0: (slave eth0): Releasing backup interface
[  883.244569] bond0: (slave eth0): Enslaving as an active interface with an up link
[  883.250078] 8021q: adding VLAN 0 to HW filter on device bond0
[  887.379031] bond0: (slave eth0): Releasing backup interface
[  887.423950] bond0 (unregistering): Released all slaves