[  863.134658][T19064] bond0: (slave eth0): making interface the new active one
[  863.135123][T19064] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.178996][T19065] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.469761][T19068] bond0: (slave eth0): Releasing backup interface
[  867.624710][T19071] bond0: (slave eth0): Enslaving as an active interface with an up link
[  867.684821][T19072] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.878271][ T8597] bond0: (slave eth0): Releasing backup interface
[  871.917809][ T8597] bond0 (unregistering): Released all slaves