[  949.468283][T22073] bond0: (slave eth0): making interface the new active one
[  949.468689][T22073] bond0: (slave eth0): Enslaving as an active interface with an up link
[  949.525004][T22074] 8021q: adding VLAN 0 to HW filter on device bond0
[  953.747252][T22077] bond0: (slave eth0): Releasing backup interface
[  953.899224][T22080] bond0: (slave eth0): Enslaving as an active interface with an up link
[  953.945774][T22081] 8021q: adding VLAN 0 to HW filter on device bond0
[  958.134770][T21454] bond0: (slave eth0): Releasing backup interface
[  958.182769][T21454] bond0 (unregistering): Released all slaves