[  863.158620] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  863.158777] test-bond1: (slave test-bond0): making interface the new active one
[  863.158876] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  863.178613] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  863.188090] test-bond1: entered promiscuous mode
[  863.188172] test-bond0: entered promiscuous mode
[  864.191592] test-bond1: left promiscuous mode
[  864.191650] test-bond0: left promiscuous mode
[  864.943746] test-dummy0: entered promiscuous mode
[  866.960904] test-dummy0: left promiscuous mode
[  867.108354] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  867.120550] test-bond1 (unregistering): Released all slaves
[  867.128759] test-bond0 (unregistering): Released all slaves