[  828.661826] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  828.661966] test-bond1: (slave test-bond0): making interface the new active one
[  828.662064] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  828.679086] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  828.687397] test-bond1: entered promiscuous mode
[  828.687430] test-bond0: entered promiscuous mode
[  829.689600] test-bond1: left promiscuous mode
[  829.689649] test-bond0: left promiscuous mode
[  830.420739] test-dummy0: entered promiscuous mode
[  832.446795] test-dummy0: left promiscuous mode
[  832.559668] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  832.567718] test-bond1 (unregistering): Released all slaves
[  832.579747] test-bond0 (unregistering): Released all slaves