[  810.857433] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.857559] test-bond1: (slave test-bond0): making interface the new active one
[  810.857647] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.881098] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.891971] test-bond1: entered promiscuous mode
[  810.892014] test-bond0: entered promiscuous mode
[  811.894121] test-bond1: left promiscuous mode
[  811.894180] test-bond0: left promiscuous mode
[  812.708042] test-dummy0: entered promiscuous mode
[  814.746143] test-dummy0: left promiscuous mode
[  814.888990] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.893341] test-bond1 (unregistering): Released all slaves
[  814.903038] test-bond0 (unregistering): Released all slaves