[  981.292093][T22910] bond0: (slave eth0): making interface the new active one
[  981.292708][T22910] bond0: (slave eth0): Enslaving as an active interface with an up link
[  981.344910][T22911] 8021q: adding VLAN 0 to HW filter on device bond0
[  985.621239][T22914] bond0: (slave eth0): Releasing backup interface
[  985.798280][T22917] bond0: (slave eth0): Enslaving as an active interface with an up link
[  985.844249][T22918] 8021q: adding VLAN 0 to HW filter on device bond0
[  990.014376][T21974] bond0: (slave eth0): Releasing backup interface
[  990.064471][T21974] bond0 (unregistering): Released all slaves