[  902.230707] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  902.230865] test-bond1: (slave test-bond0): making interface the new active one
[  902.230980] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  902.255720] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  902.267249] test-bond1: entered promiscuous mode
[  902.267287] test-bond0: entered promiscuous mode
[  903.269579] test-bond1: left promiscuous mode
[  903.269631] test-bond0: left promiscuous mode
[  904.144555] test-dummy0: entered promiscuous mode
[  906.164126] test-dummy0: left promiscuous mode
[  906.337324] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  906.341955] test-bond1 (unregistering): Released all slaves
[  906.354343] test-bond0 (unregistering): Released all slaves