[  841.071467] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  841.071561] test-bond1: (slave test-bond0): making interface the new active one
[  841.071645] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  841.093205] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  841.103191] test-bond1: entered promiscuous mode
[  841.103229] test-bond0: entered promiscuous mode
[  842.105422] test-bond1: left promiscuous mode
[  842.105486] test-bond0: left promiscuous mode
[  842.755219] test-dummy0: entered promiscuous mode
[  844.771482] test-dummy0: left promiscuous mode
[  844.885808] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  844.893016] test-bond1 (unregistering): Released all slaves
[  844.901824] test-bond0 (unregistering): Released all slaves