[  516.554134][ T4256] br1: port 1(veth1) entered blocking state
[  516.554352][ T4256] br1: port 1(veth1) entered disabled state
[  516.554536][ T4256] veth1: entered allmulticast mode
[  516.556641][ T4256] veth1: entered promiscuous mode
[  516.592845][   T39] br1: port 1(veth1) entered blocking state
[  516.593031][   T39] br1: port 1(veth1) entered forwarding state
[  516.612241][ T4258] br1: port 2(veth2) entered blocking state
[  516.612426][ T4258] br1: port 2(veth2) entered disabled state
[  516.612620][ T4258] veth2: entered allmulticast mode
[  516.614695][ T4258] veth2: entered promiscuous mode
[  516.645101][   T36] br1: port 2(veth2) entered blocking state
[  516.645285][   T36] br1: port 2(veth2) entered forwarding state
[  530.994403][ T4619] br1: port 2(veth2) entered disabled state
[  531.023586][ T4620] veth2: left allmulticast mode
[  531.023755][ T4620] veth2: left promiscuous mode
[  531.023987][ T4620] br1: port 2(veth2) entered disabled state
[  531.046290][ T4621] br1: port 1(veth1) entered disabled state
[  531.073302][ T4622] veth1: left allmulticast mode
[  531.073464][ T4622] veth1: left promiscuous mode
[  531.073690][ T4622] br1: port 1(veth1) entered disabled state