[  923.283090][T20839] bond0: (slave eth0): making interface the new active one
[  923.283564][T20839] bond0: (slave eth0): Enslaving as an active interface with an up link
[  923.336349][T20840] 8021q: adding VLAN 0 to HW filter on device bond0
[  927.559597][T20843] bond0: (slave eth0): Releasing backup interface
[  927.747368][T20846] bond0: (slave eth0): Enslaving as an active interface with an up link
[  927.804939][T20847] 8021q: adding VLAN 0 to HW filter on device bond0
[  932.021668][ T9644] bond0: (slave eth0): Releasing backup interface
[  932.100332][ T9644] bond0 (unregistering): Released all slaves