[  748.679773][ T3976] br1: port 1(veth1) entered blocking state
[  748.680057][ T3976] br1: port 1(veth1) entered disabled state
[  748.680315][ T3976] veth1: entered allmulticast mode
[  748.681912][ T3976] veth1: entered promiscuous mode
[  748.724699][   T38] br1: port 1(veth1) entered blocking state
[  748.724969][   T38] br1: port 1(veth1) entered forwarding state
[  748.744914][ T3978] br1: port 2(veth2) entered blocking state
[  748.745633][ T3978] br1: port 2(veth2) entered disabled state
[  748.745885][ T3978] veth2: entered allmulticast mode
[  748.747486][ T3978] veth2: entered promiscuous mode
[  748.769327][   T38] br1: port 2(veth2) entered blocking state
[  748.769529][   T38] br1: port 2(veth2) entered forwarding state
[  768.027514][ T4378] tc (4378) used greatest stack depth: 23512 bytes left
[  799.023154][ T5371] br1: port 2(veth2) entered disabled state
[  799.042037][ T5372] veth2: left allmulticast mode
[  799.042206][ T5372] veth2: left promiscuous mode
[  799.042446][ T5372] br1: port 2(veth2) entered disabled state
[  799.072945][ T5373] br1: port 1(veth1) entered disabled state
[  799.096771][ T5374] veth1: left allmulticast mode
[  799.097491][ T5374] veth1: left promiscuous mode
[  799.097730][ T5374] br1: port 1(veth1) entered disabled state