[  874.827156] bond0: (slave eth0): making interface the new active one
[  874.827209] bond0: (slave eth0): Enslaving as an active interface with an up link
[  874.831734] 8021q: adding VLAN 0 to HW filter on device bond0
[  878.974619] bond0: (slave eth0): Releasing backup interface
[  879.002433] bond0: (slave eth0): Enslaving as an active interface with an up link
[  879.008827] 8021q: adding VLAN 0 to HW filter on device bond0
[  883.139122] bond0: (slave eth0): Releasing backup interface
[  883.162902] bond0 (unregistering): Released all slaves