[  808.054438] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  808.054538] test-bond1: (slave test-bond0): making interface the new active one
[  808.054620] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  808.074650] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  808.084536] test-bond1: entered promiscuous mode
[  808.084573] test-bond0: entered promiscuous mode
[  809.086642] test-bond1: left promiscuous mode
[  809.086695] test-bond0: left promiscuous mode
[  809.742361] test-dummy0: entered promiscuous mode
[  811.758673] test-dummy0: left promiscuous mode
[  811.876494] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  811.881131] test-bond1 (unregistering): Released all slaves
[  811.894222] test-bond0 (unregistering): Released all slaves