[  810.834521] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.834627] test-bond1: (slave test-bond0): making interface the new active one
[  810.834718] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.857980] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.869129] test-bond1: entered promiscuous mode
[  810.869197] test-bond0: entered promiscuous mode
[  811.872397] test-bond1: left promiscuous mode
[  811.872486] test-bond0: left promiscuous mode
[  812.641156] test-dummy0: entered promiscuous mode
[  814.664923] test-dummy0: left promiscuous mode
[  814.798516] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.803003] test-bond1 (unregistering): Released all slaves
[  814.817075] test-bond0 (unregistering): Released all slaves