[  766.111276] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  766.111377] test-bond1: (slave test-bond0): making interface the new active one
[  766.111467] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  766.127724] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  766.136238] test-bond1: entered promiscuous mode
[  766.136278] test-bond0: entered promiscuous mode
[  767.138681] test-bond1: left promiscuous mode
[  767.138730] test-bond0: left promiscuous mode
[  767.792468] test-dummy0: entered promiscuous mode
[  769.808407] test-dummy0: left promiscuous mode
[  769.928407] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  769.936889] test-bond1 (unregistering): Released all slaves
[  769.948061] test-bond0 (unregistering): Released all slaves