[  836.138523] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  836.138652] test-bond1: (slave test-bond0): making interface the new active one
[  836.138746] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  836.159626] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  836.170303] test-bond1: entered promiscuous mode
[  836.170337] test-bond0: entered promiscuous mode
[  837.173377] test-bond1: left promiscuous mode
[  837.173426] test-bond0: left promiscuous mode
[  837.820602] test-dummy0: entered promiscuous mode
[  839.835442] test-dummy0: left promiscuous mode
[  839.943856] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  839.949140] test-bond1 (unregistering): Released all slaves
[  839.957943] test-bond0 (unregistering): Released all slaves