[  962.991740][T22802] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  962.992880][T22802] test-bond1: (slave test-bond0): making interface the new active one
[  962.993329][T22802] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  963.120705][T22807] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  963.183788][T22810] test-bond1: entered promiscuous mode
[  963.183929][T22810] test-bond0: entered promiscuous mode
[  964.193998][T22810] test-bond1: left promiscuous mode
[  964.194167][T22810] test-bond0: left promiscuous mode
[  965.697611][T22812] test-dummy0: entered promiscuous mode
[  967.728832][T22812] test-dummy0: left promiscuous mode
[  967.906674][T22815] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  967.915552][T22815] test-bond1 (unregistering): Released all slaves
[  967.967668][T22816] test-bond0 (unregistering): Released all slaves