[  880.744838][T23156] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  880.746383][T23156] test-bond1: (slave test-bond0): making interface the new active one
[  880.746865][T23156] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  880.941037][T23163] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  881.063250][T23171] test-bond1: entered promiscuous mode
[  881.063531][T23171] test-bond0: entered promiscuous mode
[  882.079093][T23171] test-bond1: left promiscuous mode
[  882.079403][T23171] test-bond0: left promiscuous mode
[  883.677719][T23179] test-dummy0: entered promiscuous mode
[  885.715061][T23179] test-dummy0: left promiscuous mode
[  885.884178][T23182] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  885.890336][T23182] test-bond1 (unregistering): Released all slaves
[  885.954610][T23183] test-bond0 (unregistering): Released all slaves