[  869.673072] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.673197] test-bond1: (slave test-bond0): making interface the new active one
[  869.673296] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.695164] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.705445] test-bond1: entered promiscuous mode
[  869.705480] test-bond0: entered promiscuous mode
[  870.708513] test-bond1: left promiscuous mode
[  870.708593] test-bond0: left promiscuous mode
[  871.366495] test-dummy0: entered promiscuous mode
[  873.383843] test-dummy0: left promiscuous mode
[  873.501293] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.512589] test-bond1 (unregistering): Released all slaves
[  873.522231] test-bond0 (unregistering): Released all slaves