[  956.060648][T23102] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  956.071434][T23102] test-bond1: (slave test-bond0): making interface the new active one
[  956.073130][T23102] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  956.199605][T23107] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  956.263390][T23110] test-bond1: entered promiscuous mode
[  956.263531][T23110] test-bond0: entered promiscuous mode
[  957.281517][T23110] test-bond1: left promiscuous mode
[  957.282026][T23110] test-bond0: left promiscuous mode
[  958.797775][T23112] test-dummy0: entered promiscuous mode
[  960.823817][T23112] test-dummy0: left promiscuous mode
[  960.990357][T23115] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  960.997492][T23115] test-bond1 (unregistering): Released all slaves
[  961.066172][T23116] test-bond0 (unregistering): Released all slaves