[  869.025138] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.025237] test-bond1: (slave test-bond0): making interface the new active one
[  869.025327] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.043495] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.052239] test-bond1: entered promiscuous mode
[  869.052272] test-bond0: entered promiscuous mode
[  870.054346] test-bond1: left promiscuous mode
[  870.054394] test-bond0: left promiscuous mode
[  870.696790] test-dummy0: entered promiscuous mode
[  872.717278] test-dummy0: left promiscuous mode
[  872.831410] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  872.835995] test-bond1 (unregistering): Released all slaves
[  872.848197] test-bond0 (unregistering): Released all slaves