[  898.038882] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  898.038991] test-bond1: (slave test-bond0): making interface the new active one
[  898.039058] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  898.061379] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  898.071653] test-bond1: entered promiscuous mode
[  898.071701] test-bond0: entered promiscuous mode
[  899.074083] test-bond1: left promiscuous mode
[  899.074145] test-bond0: left promiscuous mode
[  899.749741] test-dummy0: entered promiscuous mode
[  901.767123] test-dummy0: left promiscuous mode
[  901.884378] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  901.891726] test-bond1 (unregistering): Released all slaves
[  901.903518] test-bond0 (unregistering): Released all slaves