[  869.883119] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.883221] test-bond1: (slave test-bond0): making interface the new active one
[  869.883310] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.901926] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.911342] test-bond1: entered promiscuous mode
[  869.911414] test-bond0: entered promiscuous mode
[  870.914282] test-bond1: left promiscuous mode
[  870.914364] test-bond0: left promiscuous mode
[  871.570543] test-dummy0: entered promiscuous mode
[  873.584336] test-dummy0: left promiscuous mode
[  873.711001] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.716021] test-bond1 (unregistering): Released all slaves
[  873.726221] test-bond0 (unregistering): Released all slaves