[  955.569559][T23012] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  955.575627][T23012] test-bond1: (slave test-bond0): making interface the new active one
[  955.575972][T23012] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  955.755901][T23017] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  955.819298][T23020] test-bond1: entered promiscuous mode
[  955.819449][T23020] test-bond0: entered promiscuous mode
[  956.834248][T23020] test-bond1: left promiscuous mode
[  956.834419][T23020] test-bond0: left promiscuous mode
[  958.279199][T23022] test-dummy0: entered promiscuous mode
[  960.325444][T23022] test-dummy0: left promiscuous mode
[  960.485283][T23025] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  960.492659][T23025] test-bond1 (unregistering): Released all slaves
[  960.544944][T23026] test-bond0 (unregistering): Released all slaves