[ 1508.365318][ T4443] br1: port 1(veth1) entered blocking state
[ 1508.365620][ T4443] br1: port 1(veth1) entered disabled state
[ 1508.365920][ T4443] veth1: entered allmulticast mode
[ 1508.368062][ T4443] veth1: entered promiscuous mode
[ 1508.523747][  T252] br1: port 1(veth1) entered blocking state
[ 1508.523998][  T252] br1: port 1(veth1) entered forwarding state
[ 1543.354780][ T4534] br1: port 1(veth1) entered disabled state
[ 1543.511510][ T4535] veth1: left allmulticast mode
[ 1543.511799][ T4535] veth1: left promiscuous mode
[ 1543.512144][ T4535] br1: port 1(veth1) entered disabled state