[  865.300925] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  865.301044] test-bond1: (slave test-bond0): making interface the new active one
[  865.301129] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  865.318471] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  865.328097] test-bond1: entered promiscuous mode
[  865.328171] test-bond0: entered promiscuous mode
[  866.330762] test-bond1: left promiscuous mode
[  866.330846] test-bond0: left promiscuous mode
[  866.984891] test-dummy0: entered promiscuous mode
[  869.000644] test-dummy0: left promiscuous mode
[  869.115398] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.123024] test-bond1 (unregistering): Released all slaves
[  869.132088] test-bond0 (unregistering): Released all slaves