[  252.938314][ T3471] br1: port 1(veth1) entered blocking state
[  252.938528][ T3471] br1: port 1(veth1) entered disabled state
[  252.938719][ T3471] veth1: entered allmulticast mode
[  252.944692][ T3471] veth1: entered promiscuous mode
[  252.971413][  T232] br1: port 1(veth1) entered blocking state
[  252.971601][  T232] br1: port 1(veth1) entered forwarding state
[  253.004917][ T3473] br1: port 2(veth2) entered blocking state
[  253.005112][ T3473] br1: port 2(veth2) entered disabled state
[  253.005296][ T3473] veth2: entered allmulticast mode
[  253.006778][ T3473] veth2: entered promiscuous mode
[  253.028518][  T232] br1: port 2(veth2) entered blocking state
[  253.028704][  T232] br1: port 2(veth2) entered forwarding state
[  268.007520][ T3830] br1: port 2(veth2) entered disabled state
[  268.034593][ T3831] veth2: left allmulticast mode
[  268.034772][ T3831] veth2: left promiscuous mode
[  268.035006][ T3831] br1: port 2(veth2) entered disabled state
[  268.064625][ T3832] br1: port 1(veth1) entered disabled state
[  268.084533][ T3833] veth1: left allmulticast mode
[  268.084722][ T3833] veth1: left promiscuous mode
[  268.084973][ T3833] br1: port 1(veth1) entered disabled state