[  993.796389][T23237] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  993.801942][T23237] test-bond1: (slave test-bond0): making interface the new active one
[  993.802296][T23237] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  993.964564][T23242] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  994.019034][T23245] test-bond1: entered promiscuous mode
[  994.019192][T23245] test-bond0: entered promiscuous mode
[  995.043588][T23245] test-bond1: left promiscuous mode
[  995.043817][T23245] test-bond0: left promiscuous mode
[  996.508921][T23247] test-dummy0: entered promiscuous mode
[  998.573666][T23247] test-dummy0: left promiscuous mode
[  998.747598][T23250] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  998.755508][T23250] test-bond1 (unregistering): Released all slaves
[  998.813142][T23251] test-bond0 (unregistering): Released all slaves