[  810.209467] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.209596] test-bond1: (slave test-bond0): making interface the new active one
[  810.209693] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.235343] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.247864] test-bond1: entered promiscuous mode
[  810.247938] test-bond0: entered promiscuous mode
[  811.250290] test-bond1: left promiscuous mode
[  811.250439] test-bond0: left promiscuous mode
[  812.140302] test-dummy0: entered promiscuous mode
[  814.166822] test-dummy0: left promiscuous mode
[  814.333699] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.342923] test-bond1 (unregistering): Released all slaves
[  814.353317] test-bond0 (unregistering): Released all slaves