[  766.181987] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  766.182102] test-bond1: (slave test-bond0): making interface the new active one
[  766.182178] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  766.200003] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  766.209261] test-bond1: entered promiscuous mode
[  766.209304] test-bond0: entered promiscuous mode
[  767.211554] test-bond1: left promiscuous mode
[  767.211606] test-bond0: left promiscuous mode
[  767.953191] test-dummy0: entered promiscuous mode
[  769.972784] test-dummy0: left promiscuous mode
[  770.111897] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  770.116949] test-bond1 (unregistering): Released all slaves
[  770.125294] test-bond0 (unregistering): Released all slaves