[  942.020661][T22911] bond0: (slave eth0): making interface the new active one
[  942.021094][T22911] bond0: (slave eth0): Enslaving as an active interface with an up link
[  942.071100][T22912] 8021q: adding VLAN 0 to HW filter on device bond0
[  946.333254][T22915] bond0: (slave eth0): Releasing backup interface
[  946.501329][T22918] bond0: (slave eth0): Enslaving as an active interface with an up link
[  946.555055][T22919] 8021q: adding VLAN 0 to HW filter on device bond0
[  950.736714][   T72] bond0: (slave eth0): Releasing backup interface
[  950.774813][   T72] bond0 (unregistering): Released all slaves