[  841.186062] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  841.186165] test-bond1: (slave test-bond0): making interface the new active one
[  841.186238] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  841.208111] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  841.218781] test-bond1: entered promiscuous mode
[  841.218851] test-bond0: entered promiscuous mode
[  842.221206] test-bond1: left promiscuous mode
[  842.221298] test-bond0: left promiscuous mode
[  842.950181] test-dummy0: entered promiscuous mode
[  844.966170] test-dummy0: left promiscuous mode
[  845.098394] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  845.103544] test-bond1 (unregistering): Released all slaves
[  845.118081] test-bond0 (unregistering): Released all slaves