[  868.603198] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  868.603293] test-bond1: (slave test-bond0): making interface the new active one
[  868.603376] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  868.621295] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  868.629881] test-bond1: entered promiscuous mode
[  868.629920] test-bond0: entered promiscuous mode
[  869.632173] test-bond1: left promiscuous mode
[  869.632219] test-bond0: left promiscuous mode
[  870.269195] test-dummy0: entered promiscuous mode
[  872.295060] test-dummy0: left promiscuous mode
[  872.405742] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  872.414120] test-bond1 (unregistering): Released all slaves
[  872.426162] test-bond0 (unregistering): Released all slaves