[  940.251055][T23171] bond0: (slave eth0): making interface the new active one
[  940.251995][T23171] bond0: (slave eth0): Enslaving as an active interface with an up link
[  940.292979][T23172] 8021q: adding VLAN 0 to HW filter on device bond0
[  944.514464][T23175] bond0: (slave eth0): Releasing backup interface
[  944.677046][T23178] bond0: (slave eth0): Enslaving as an active interface with an up link
[  944.721944][T23179] 8021q: adding VLAN 0 to HW filter on device bond0
[  948.912510][   T71] bond0: (slave eth0): Releasing backup interface
[  948.958849][   T71] bond0 (unregistering): Released all slaves