[  840.093901] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  840.094054] test-bond1: (slave test-bond0): making interface the new active one
[  840.094153] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  840.117150] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  840.127990] test-bond1: entered promiscuous mode
[  840.128037] test-bond0: entered promiscuous mode
[  841.131277] test-bond1: left promiscuous mode
[  841.131340] test-bond0: left promiscuous mode
[  841.837542] test-dummy0: entered promiscuous mode
[  843.857753] test-dummy0: left promiscuous mode
[  844.017034] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  844.028273] test-bond1 (unregistering): Released all slaves
[  844.037173] test-bond0 (unregistering): Released all slaves