[  863.211968][T18467] bond0: (slave eth0): making interface the new active one
[  863.212551][T18467] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.259397][T18468] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.530653][T18471] bond0: (slave eth0): Releasing backup interface
[  867.728638][T18474] bond0: (slave eth0): Enslaving as an active interface with an up link
[  867.793643][T18475] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.016978][   T12] bond0: (slave eth0): Releasing backup interface
[  872.084318][   T12] bond0 (unregistering): Released all slaves