[  842.127086] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  842.127201] test-bond1: (slave test-bond0): making interface the new active one
[  842.127283] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  842.150160] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  842.160622] test-bond1: entered promiscuous mode
[  842.160695] test-bond0: entered promiscuous mode
[  843.163140] test-bond1: left promiscuous mode
[  843.163262] test-bond0: left promiscuous mode
[  843.841541] test-dummy0: entered promiscuous mode
[  845.857851] test-dummy0: left promiscuous mode
[  846.001222] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  846.007989] test-bond1 (unregistering): Released all slaves
[  846.022084] test-bond0 (unregistering): Released all slaves