[  841.403019] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  841.403208] test-bond1: (slave test-bond0): making interface the new active one
[  841.403325] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  841.428294] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  841.440405] test-bond1: entered promiscuous mode
[  841.440446] test-bond0: entered promiscuous mode
[  842.442883] test-bond1: left promiscuous mode
[  842.442939] test-bond0: left promiscuous mode
[  843.296509] test-dummy0: entered promiscuous mode
[  845.313867] test-dummy0: left promiscuous mode
[  845.465811] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  845.476649] test-bond1 (unregistering): Released all slaves
[  845.488737] test-bond0 (unregistering): Released all slaves