[  955.203333][T22459] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  955.205006][T22459] test-bond1: (slave test-bond0): making interface the new active one
[  955.205571][T22459] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  955.385327][T22464] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  955.457270][T22467] test-bond1: entered promiscuous mode
[  955.457422][T22467] test-bond0: entered promiscuous mode
[  956.471766][T22467] test-bond1: left promiscuous mode
[  956.471937][T22467] test-bond0: left promiscuous mode
[  958.105219][T22469] test-dummy0: entered promiscuous mode
[  960.146967][T22469] test-dummy0: left promiscuous mode
[  960.317974][T22472] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  960.325043][T22472] test-bond1 (unregistering): Released all slaves
[  960.384466][T22473] test-bond0 (unregistering): Released all slaves