[ 1017.622705][T23001] bond0: (slave eth0): making interface the new active one
[ 1017.623285][T23001] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1017.682403][T23002] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1021.976303][T23005] bond0: (slave eth0): Releasing backup interface
[ 1022.168363][T23008] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1022.222495][T23009] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1026.435746][  T220] bond0: (slave eth0): Releasing backup interface
[ 1026.482873][  T220] bond0 (unregistering): Released all slaves