[  989.621255][T24236] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  989.622701][T24236] test-bond1: (slave test-bond0): making interface the new active one
[  989.623053][T24236] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  989.831583][T24241] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  989.911733][T24244] test-bond1: entered promiscuous mode
[  989.911983][T24244] test-bond0: entered promiscuous mode
[  990.926738][T24244] test-bond1: left promiscuous mode
[  990.926916][T24244] test-bond0: left promiscuous mode
[  992.390242][T24246] test-dummy0: entered promiscuous mode
[  994.427647][T24246] test-dummy0: left promiscuous mode
[  994.597291][T24249] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  994.604235][T24249] test-bond1 (unregistering): Released all slaves
[  994.642747][T24250] test-bond0 (unregistering): Released all slaves