[  809.174875] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  809.175014] test-bond1: (slave test-bond0): making interface the new active one
[  809.175128] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  809.196653] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  809.206697] test-bond1: entered promiscuous mode
[  809.206732] test-bond0: entered promiscuous mode
[  810.208915] test-bond1: left promiscuous mode
[  810.208967] test-bond0: left promiscuous mode
[  810.861051] test-dummy0: entered promiscuous mode
[  812.880340] test-dummy0: left promiscuous mode
[  812.993919] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  812.999083] test-bond1 (unregistering): Released all slaves
[  813.008864] test-bond0 (unregistering): Released all slaves