[  842.225163] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  842.225267] test-bond1: (slave test-bond0): making interface the new active one
[  842.225352] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  842.246003] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  842.256162] test-bond1: entered promiscuous mode
[  842.256205] test-bond0: entered promiscuous mode
[  843.261220] test-bond1: left promiscuous mode
[  843.261277] test-bond0: left promiscuous mode
[  843.950613] test-dummy0: entered promiscuous mode
[  845.968604] test-dummy0: left promiscuous mode
[  846.080526] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  846.086033] test-bond1 (unregistering): Released all slaves
[  846.099090] test-bond0 (unregistering): Released all slaves