[  808.534467] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  808.534599] test-bond1: (slave test-bond0): making interface the new active one
[  808.534688] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  808.556454] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  808.567366] test-bond1: entered promiscuous mode
[  808.567439] test-bond0: entered promiscuous mode
[  809.569688] test-bond1: left promiscuous mode
[  809.569782] test-bond0: left promiscuous mode
[  810.274076] test-dummy0: entered promiscuous mode
[  812.288890] test-dummy0: left promiscuous mode
[  812.401460] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  812.407590] test-bond1 (unregistering): Released all slaves
[  812.416414] test-bond0 (unregistering): Released all slaves