[  810.978991] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.979126] test-bond1: (slave test-bond0): making interface the new active one
[  810.979217] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  811.003248] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  811.014695] test-bond1: entered promiscuous mode
[  811.014768] test-bond0: entered promiscuous mode
[  812.016989] test-bond1: left promiscuous mode
[  812.017118] test-bond0: left promiscuous mode
[  812.823699] test-dummy0: entered promiscuous mode
[  814.837712] test-dummy0: left promiscuous mode
[  815.009132] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  815.018092] test-bond1 (unregistering): Released all slaves
[  815.031519] test-bond0 (unregistering): Released all slaves