[  810.414271] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.414379] test-bond1: (slave test-bond0): making interface the new active one
[  810.414462] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.436814] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.447165] test-bond1: entered promiscuous mode
[  810.447209] test-bond0: entered promiscuous mode
[  811.450608] test-bond1: left promiscuous mode
[  811.450660] test-bond0: left promiscuous mode
[  812.146730] test-dummy0: entered promiscuous mode
[  814.171184] test-dummy0: left promiscuous mode
[  814.287743] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.294001] test-bond1 (unregistering): Released all slaves
[  814.305824] test-bond0 (unregistering): Released all slaves