[  967.233867][T22122] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  967.234924][T22122] test-bond1: (slave test-bond0): making interface the new active one
[  967.235301][T22122] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  967.365088][T22127] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  967.443947][T22130] test-bond1: entered promiscuous mode
[  967.444129][T22130] test-bond0: entered promiscuous mode
[  968.460461][T22130] test-bond1: left promiscuous mode
[  968.460625][T22130] test-bond0: left promiscuous mode
[  970.125164][T22132] test-dummy0: entered promiscuous mode
[  972.169620][T22132] test-dummy0: left promiscuous mode
[  972.344751][T22135] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  972.353542][T22135] test-bond1 (unregistering): Released all slaves
[  972.409875][T22136] test-bond0 (unregistering): Released all slaves