[  992.740549][T23946] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  992.741603][T23946] test-bond1: (slave test-bond0): making interface the new active one
[  992.741965][T23946] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  992.987827][T23951] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  993.050797][T23954] test-bond1: entered promiscuous mode
[  993.050990][T23954] test-bond0: entered promiscuous mode
[  994.063777][T23954] test-bond1: left promiscuous mode
[  994.063982][T23954] test-bond0: left promiscuous mode
[  995.580992][T23956] test-dummy0: entered promiscuous mode
[  997.622065][T23956] test-dummy0: left promiscuous mode
[  997.793805][T23959] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  997.805288][T23959] test-bond1 (unregistering): Released all slaves
[  997.854605][T23960] test-bond0 (unregistering): Released all slaves