[  869.676156] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.676271] test-bond1: (slave test-bond0): making interface the new active one
[  869.676361] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.697480] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.708556] test-bond1: entered promiscuous mode
[  869.708610] test-bond0: entered promiscuous mode
[  870.711142] test-bond1: left promiscuous mode
[  870.711191] test-bond0: left promiscuous mode
[  871.431937] test-dummy0: entered promiscuous mode
[  873.447462] test-dummy0: left promiscuous mode
[  873.562667] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.570911] test-bond1 (unregistering): Released all slaves
[  873.590472] test-bond0 (unregistering): Released all slaves