[  955.463415][T23208] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  955.464479][T23208] test-bond1: (slave test-bond0): making interface the new active one
[  955.464833][T23208] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  955.656843][T23216] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  955.708864][T23219] test-bond1: entered promiscuous mode
[  955.709016][T23219] test-bond0: entered promiscuous mode
[  956.719585][T23219] test-bond1: left promiscuous mode
[  956.719746][T23219] test-bond0: left promiscuous mode
[  958.239864][T23221] test-dummy0: entered promiscuous mode
[  960.283823][T23221] test-dummy0: left promiscuous mode
[  960.470732][T23224] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  960.479818][T23224] test-bond1 (unregistering): Released all slaves
[  960.538844][T23225] test-bond0 (unregistering): Released all slaves