[  869.710378] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.710469] test-bond1: (slave test-bond0): making interface the new active one
[  869.710557] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.732553] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.742767] test-bond1: entered promiscuous mode
[  869.742831] test-bond0: entered promiscuous mode
[  870.745092] test-bond1: left promiscuous mode
[  870.745189] test-bond0: left promiscuous mode
[  871.413366] test-dummy0: entered promiscuous mode
[  873.429225] test-dummy0: left promiscuous mode
[  873.550101] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.557048] test-bond1 (unregistering): Released all slaves
[  873.565665] test-bond0 (unregistering): Released all slaves