[  959.354161][T22444] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  959.370467][T22444] test-bond1: (slave test-bond0): making interface the new active one
[  959.370929][T22444] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  959.523928][T22449] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  959.586885][T22452] test-bond1: entered promiscuous mode
[  959.587041][T22452] test-bond0: entered promiscuous mode
[  960.599502][T22452] test-bond1: left promiscuous mode
[  960.599723][T22452] test-bond0: left promiscuous mode
[  962.030611][T22454] test-dummy0: entered promiscuous mode
[  964.066916][T22454] test-dummy0: left promiscuous mode
[  964.232002][T22457] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  964.241477][T22457] test-bond1 (unregistering): Released all slaves
[  964.285799][T22458] test-bond0 (unregistering): Released all slaves