[  898.090177] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  898.090283] test-bond1: (slave test-bond0): making interface the new active one
[  898.090367] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  898.111910] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  898.122159] test-bond1: entered promiscuous mode
[  898.122194] test-bond0: entered promiscuous mode
[  899.124271] test-bond1: left promiscuous mode
[  899.124317] test-bond0: left promiscuous mode
[  899.793579] test-dummy0: entered promiscuous mode
[  901.809008] test-dummy0: left promiscuous mode
[  901.932428] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  901.938888] test-bond1 (unregistering): Released all slaves
[  901.947549] test-bond0 (unregistering): Released all slaves