[  752.943447][T20397] br1: port 1(veth1) entered blocking state
[  752.944116][T20397] br1: port 1(veth1) entered disabled state
[  752.944394][T20397] veth1: entered allmulticast mode
[  752.946096][T20397] veth1: entered promiscuous mode
[  752.973776][  T187] br1: port 1(veth1) entered blocking state
[  752.973986][  T187] br1: port 1(veth1) entered forwarding state
[  752.999912][T20400] br1: port 2(veth2) entered blocking state
[  753.000127][T20400] br1: port 2(veth2) entered disabled state
[  753.006545][T20400] veth2: entered allmulticast mode
[  753.008059][T20400] veth2: entered promiscuous mode
[  753.037520][  T187] br1: port 2(veth2) entered blocking state
[  753.037742][  T187] br1: port 2(veth2) entered forwarding state
[  766.697885][T20758] br1: port 2(veth2) entered disabled state
[  766.716031][T20759] veth2: left allmulticast mode
[  766.716213][T20759] veth2: left promiscuous mode
[  766.716456][T20759] br1: port 2(veth2) entered disabled state
[  766.739819][T20760] br1: port 1(veth1) entered disabled state
[  766.763286][T20761] veth1: left allmulticast mode
[  766.763496][T20761] veth1: left promiscuous mode
[  766.763994][T20761] br1: port 1(veth1) entered disabled state