[  953.292556][T22689] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  953.294655][T22689] test-bond1: (slave test-bond0): making interface the new active one
[  953.301440][T22689] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  953.428571][T22694] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  953.483245][T22697] test-bond1: entered promiscuous mode
[  953.483382][T22697] test-bond0: entered promiscuous mode
[  954.499966][T22697] test-bond1: left promiscuous mode
[  954.500121][T22697] test-bond0: left promiscuous mode
[  956.100237][T22699] test-dummy0: entered promiscuous mode
[  958.129413][T22699] test-dummy0: left promiscuous mode
[  958.306923][T22702] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  958.317139][T22702] test-bond1 (unregistering): Released all slaves
[  958.376363][T22703] test-bond0 (unregistering): Released all slaves