[  869.135918] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.136060] test-bond1: (slave test-bond0): making interface the new active one
[  869.136159] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.152536] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.161051] test-bond1: entered promiscuous mode
[  869.161116] test-bond0: entered promiscuous mode
[  870.163758] test-bond1: left promiscuous mode
[  870.163814] test-bond0: left promiscuous mode
[  870.802940] test-dummy0: entered promiscuous mode
[  872.823519] test-dummy0: left promiscuous mode
[  872.949984] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  872.955511] test-bond1 (unregistering): Released all slaves
[  872.963557] test-bond0 (unregistering): Released all slaves