[  978.854220][T22224] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  978.855440][T22224] test-bond1: (slave test-bond0): making interface the new active one
[  978.855780][T22224] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  979.065307][T22235] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  979.124994][T22238] test-bond1: entered promiscuous mode
[  979.125162][T22238] test-bond0: entered promiscuous mode
[  980.139826][T22238] test-bond1: left promiscuous mode
[  980.139991][T22238] test-bond0: left promiscuous mode
[  981.654421][T22240] test-dummy0: entered promiscuous mode
[  983.696696][T22240] test-dummy0: left promiscuous mode
[  983.860475][T22243] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  983.870571][T22243] test-bond1 (unregistering): Released all slaves
[  983.936230][T22244] test-bond0 (unregistering): Released all slaves