[  748.692573][ T3721] br1: port 1(veth1) entered blocking state
[  748.692833][ T3721] br1: port 1(veth1) entered disabled state
[  748.693093][ T3721] veth1: entered allmulticast mode
[  748.694626][ T3721] veth1: entered promiscuous mode
[  748.718378][  T187] br1: port 1(veth1) entered blocking state
[  748.718586][  T187] br1: port 1(veth1) entered forwarding state
[  748.746261][ T3723] br1: port 2(veth2) entered blocking state
[  748.746482][ T3723] br1: port 2(veth2) entered disabled state
[  748.746722][ T3723] veth2: entered allmulticast mode
[  748.749131][ T3723] veth2: entered promiscuous mode
[  748.772322][ T2018] br1: port 2(veth2) entered blocking state
[  748.772552][ T2018] br1: port 2(veth2) entered forwarding state
[  782.442459][ T3966] br1: port 1(veth1) entered disabled state
[  782.466930][ T3967] br1: port 2(veth2) entered disabled state
[  782.488441][ T3968] veth2: left allmulticast mode
[  782.488597][ T3968] veth2: left promiscuous mode
[  782.488810][ T3968] br1: port 2(veth2) entered disabled state
[  782.489709][ T3968] veth1: left allmulticast mode
[  782.489839][ T3968] veth1: left promiscuous mode
[  782.490043][ T3968] br1: port 1(veth1) entered disabled state