[  835.318157] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  835.318315] test-bond1: (slave test-bond0): making interface the new active one
[  835.318441] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  835.340601] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  835.351190] test-bond1: entered promiscuous mode
[  835.351265] test-bond0: entered promiscuous mode
[  836.354085] test-bond1: left promiscuous mode
[  836.354178] test-bond0: left promiscuous mode
[  837.028442] test-dummy0: entered promiscuous mode
[  839.048046] test-dummy0: left promiscuous mode
[  839.173060] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  839.178384] test-bond1 (unregistering): Released all slaves
[  839.187519] test-bond0 (unregistering): Released all slaves