[  808.489932] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  808.490052] test-bond1: (slave test-bond0): making interface the new active one
[  808.490147] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  808.512261] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  808.523156] test-bond1: entered promiscuous mode
[  808.523237] test-bond0: entered promiscuous mode
[  809.525850] test-bond1: left promiscuous mode
[  809.525943] test-bond0: left promiscuous mode
[  810.267809] test-dummy0: entered promiscuous mode
[  812.298587] test-dummy0: left promiscuous mode
[  812.440631] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  812.450822] test-bond1 (unregistering): Released all slaves
[  812.464568] test-bond0 (unregistering): Released all slaves