[  810.433541] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.433662] test-bond1: (slave test-bond0): making interface the new active one
[  810.433741] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.456950] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.467947] test-bond1: entered promiscuous mode
[  810.468009] test-bond0: entered promiscuous mode
[  811.470349] test-bond1: left promiscuous mode
[  811.470405] test-bond0: left promiscuous mode
[  812.142908] test-dummy0: entered promiscuous mode
[  814.160531] test-dummy0: left promiscuous mode
[  814.282368] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.287801] test-bond1 (unregistering): Released all slaves
[  814.301846] test-bond0 (unregistering): Released all slaves