[ 2136.302403][T20188] br1: port 1(veth1) entered blocking state
[ 2136.302835][T20188] br1: port 1(veth1) entered disabled state
[ 2136.303264][T20188] veth1: entered allmulticast mode
[ 2136.306630][T20188] veth1: entered promiscuous mode
[ 2136.418867][   T38] br1: port 1(veth1) entered blocking state
[ 2136.419309][   T38] br1: port 1(veth1) entered forwarding state
[ 2151.435607][T20287] br1: port 1(veth1) entered disabled state
[ 2151.556987][T20288] veth1: left allmulticast mode
[ 2151.557337][T20288] veth1: left promiscuous mode
[ 2151.557834][T20288] br1: port 1(veth1) entered disabled state