[  809.762056] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  809.762202] test-bond1: (slave test-bond0): making interface the new active one
[  809.762304] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  809.784442] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  809.795061] test-bond1: entered promiscuous mode
[  809.795105] test-bond0: entered promiscuous mode
[  810.797776] test-bond1: left promiscuous mode
[  810.797824] test-bond0: left promiscuous mode
[  811.471165] test-dummy0: entered promiscuous mode
[  813.487360] test-dummy0: left promiscuous mode
[  813.608715] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  813.614155] test-bond1 (unregistering): Released all slaves
[  813.623401] test-bond0 (unregistering): Released all slaves