[  762.524900] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  762.525052] test-bond1: (slave test-bond0): making interface the new active one
[  762.525155] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  762.540638] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  762.548738] test-bond1: entered promiscuous mode
[  762.548802] test-bond0: entered promiscuous mode
[  763.550895] test-bond1: left promiscuous mode
[  763.550985] test-bond0: left promiscuous mode
[  764.198265] test-dummy0: entered promiscuous mode
[  766.221213] test-dummy0: left promiscuous mode
[  766.342091] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  766.351678] test-bond1 (unregistering): Released all slaves
[  766.363864] test-bond0 (unregistering): Released all slaves