[  876.605971][T10670] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  876.681515][T10671] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  876.746644][T10672] br0: port 1(veth0) entered blocking state
[  876.746916][T10672] br0: port 1(veth0) entered disabled state
[  876.747239][T10672] veth0: entered allmulticast mode
[  876.748282][T10672] veth0: entered promiscuous mode
[  876.821891][T10673] br0: port 2(veth1) entered blocking state
[  876.822167][T10673] br0: port 2(veth1) entered disabled state
[  876.822396][T10673] veth1: entered allmulticast mode
[  876.823616][T10673] veth1: entered promiscuous mode
[  877.394014][ T9237] br0: port 1(veth0) entered blocking state
[  877.394315][ T9237] br0: port 1(veth0) entered forwarding state
[  877.395332][ T9237] br0: port 2(veth1) entered blocking state
[  877.395588][ T9237] br0: port 2(veth1) entered forwarding state
[  878.616966][ T9253] bond0: (slave veth1): link status definitely up
[  878.617398][ T9253] bond0: (slave veth1): making interface the new active one
[  878.618373][ T9253] bond0: active interface up!
[  878.858050][ T9253] veth1: left allmulticast mode
[  878.858363][ T9253] veth1: left promiscuous mode
[  878.858803][ T9253] br0: port 2(veth1) entered disabled state
[  878.861221][ T9253] veth0: left allmulticast mode
[  878.861499][ T9253] veth0: left promiscuous mode
[  878.861889][ T9253] br0: port 1(veth0) entered disabled state
[  879.026087][ T9253] bond0: (slave veth1): Releasing backup interface
[  879.146798][ T9253] bond0: (slave veth0): Releasing backup interface
[  879.514795][ T9253] bond0 (unregistering): Released all slaves