[  851.680370][T19465] bond0: (slave eth0): making interface the new active one
[  851.680828][T19465] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.725482][T19466] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.951133][T19469] bond0: (slave eth0): Releasing backup interface
[  856.102539][T19472] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.148259][T19473] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.308098][   T12] bond0: (slave eth0): Releasing backup interface
[  860.374242][   T12] bond0 (unregistering): Released all slaves