[ 1024.518385][T21683] bond0: (slave eth0): making interface the new active one
[ 1024.519676][T21683] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1024.590256][T21684] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1028.819062][T21688] bond0: (slave eth0): Releasing backup interface
[ 1029.008305][T21691] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1029.059354][T21692] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1033.237763][ T9689] bond0: (slave eth0): Releasing backup interface
[ 1033.307312][ T9689] bond0 (unregistering): Released all slaves