[  889.439474] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  889.439569] test-bond1: (slave test-bond0): making interface the new active one
[  889.439641] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  889.458137] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  889.466794] test-bond1: entered promiscuous mode
[  889.466865] test-bond0: entered promiscuous mode
[  890.468856] test-bond1: left promiscuous mode
[  890.468922] test-bond0: left promiscuous mode
[  891.130848] test-dummy0: entered promiscuous mode
[  893.150593] test-dummy0: left promiscuous mode
[  893.266320] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  893.270775] test-bond1 (unregistering): Released all slaves
[  893.279863] test-bond0 (unregistering): Released all slaves