[  953.535827][T22913] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  953.537817][T22913] test-bond1: (slave test-bond0): making interface the new active one
[  953.538182][T22913] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  953.668364][T22919] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  953.741311][T22922] test-bond1: entered promiscuous mode
[  953.741461][T22922] test-bond0: entered promiscuous mode
[  954.753588][T22922] test-bond1: left promiscuous mode
[  954.753741][T22922] test-bond0: left promiscuous mode
[  956.195204][T22924] test-dummy0: entered promiscuous mode
[  958.229069][T22924] test-dummy0: left promiscuous mode
[  958.409209][T22927] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  958.415013][T22927] test-bond1 (unregistering): Released all slaves
[  958.459943][T22928] test-bond0 (unregistering): Released all slaves