[  956.167763][T22599] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  956.168986][T22599] test-bond1: (slave test-bond0): making interface the new active one
[  956.169425][T22599] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  956.408390][T22609] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  956.465622][T22612] test-bond1: entered promiscuous mode
[  956.465814][T22612] test-bond0: entered promiscuous mode
[  957.476069][T22612] test-bond1: left promiscuous mode
[  957.476678][T22612] test-bond0: left promiscuous mode
[  958.965572][T22614] test-dummy0: entered promiscuous mode
[  961.014236][T22614] test-dummy0: left promiscuous mode
[  961.197285][T22617] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  961.206567][T22617] test-bond1 (unregistering): Released all slaves
[  961.254169][T22618] test-bond0 (unregistering): Released all slaves