[  764.054319] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.054450] test-bond1: (slave test-bond0): making interface the new active one
[  764.054553] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.072405] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.080851] test-bond1: entered promiscuous mode
[  764.080891] test-bond0: entered promiscuous mode
[  765.083101] test-bond1: left promiscuous mode
[  765.083155] test-bond0: left promiscuous mode
[  765.725352] test-dummy0: entered promiscuous mode
[  767.741321] test-dummy0: left promiscuous mode
[  767.854876] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  767.862938] test-bond1 (unregistering): Released all slaves
[  767.871349] test-bond0 (unregistering): Released all slaves