[  697.499588] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  697.499724] test-bond1: (slave test-bond0): making interface the new active one
[  697.499849] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  697.519975] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  697.532943] test-bond1: entered promiscuous mode
[  697.533022] test-bond0: entered promiscuous mode
[  698.535925] test-bond1: left promiscuous mode
[  698.536022] test-bond0: left promiscuous mode
[  699.231971] test-dummy0: entered promiscuous mode
[  701.246302] test-dummy0: left promiscuous mode
[  701.376004] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  701.384848] test-bond1 (unregistering): Released all slaves
[  701.391484] test-bond0 (unregistering): Released all slaves