[  963.560536][T22928] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  963.561571][T22928] test-bond1: (slave test-bond0): making interface the new active one
[  963.568788][T22928] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  963.708602][T22933] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  963.759150][T22936] test-bond1: entered promiscuous mode
[  963.759295][T22936] test-bond0: entered promiscuous mode
[  964.769161][T22936] test-bond1: left promiscuous mode
[  964.769311][T22936] test-bond0: left promiscuous mode
[  966.315901][T22938] test-dummy0: entered promiscuous mode
[  968.347738][T22938] test-dummy0: left promiscuous mode
[  968.551081][T22941] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  968.563080][T22941] test-bond1 (unregistering): Released all slaves
[  968.613415][T22942] test-bond0 (unregistering): Released all slaves