[  864.538051] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  864.538191] test-bond1: (slave test-bond0): making interface the new active one
[  864.538288] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  864.554674] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  864.563347] test-bond1: entered promiscuous mode
[  864.563383] test-bond0: entered promiscuous mode
[  865.565456] test-bond1: left promiscuous mode
[  865.565501] test-bond0: left promiscuous mode
[  866.227319] test-dummy0: entered promiscuous mode
[  868.243409] test-dummy0: left promiscuous mode
[  868.373466] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  868.378004] test-bond1 (unregistering): Released all slaves
[  868.391144] test-bond0 (unregistering): Released all slaves