[ 1170.950387][T19915] br1: port 1(veth1) entered blocking state
[ 1170.950891][T19915] br1: port 1(veth1) entered disabled state
[ 1170.951310][T19915] veth1: entered allmulticast mode
[ 1170.955338][T19915] veth1: entered promiscuous mode
[ 1171.067556][   T57] br1: port 1(veth1) entered blocking state
[ 1171.068074][   T57] br1: port 1(veth1) entered forwarding state
[ 1186.131803][T20014] br1: port 1(veth1) entered disabled state
[ 1186.253205][T20015] veth1: left allmulticast mode
[ 1186.253548][T20015] veth1: left promiscuous mode
[ 1186.254045][T20015] br1: port 1(veth1) entered disabled state