[  898.633295] bond0: (slave eth0): making interface the new active one
[  898.633393] bond0: (slave eth0): Enslaving as an active interface with an up link
[  898.656207] 8021q: adding VLAN 0 to HW filter on device bond0
[  902.835728] bond0: (slave eth0): Releasing backup interface
[  902.902138] bond0: (slave eth0): Enslaving as an active interface with an up link
[  902.923259] 8021q: adding VLAN 0 to HW filter on device bond0
[  907.061244] bond0: (slave eth0): Releasing backup interface
[  907.078203] bond0 (unregistering): Released all slaves