[ 1864.868572][T17174] br1: port 1(veth1) entered blocking state
[ 1864.869046][T17174] br1: port 1(veth1) entered disabled state
[ 1864.869471][T17174] veth1: entered allmulticast mode
[ 1864.873276][T17174] veth1: entered promiscuous mode
[ 1864.978545][   T37] br1: port 1(veth1) entered blocking state
[ 1864.979052][   T37] br1: port 1(veth1) entered forwarding state
[ 1879.756502][T17273] br1: port 1(veth1) entered disabled state
[ 1879.868536][T17274] veth1: left allmulticast mode
[ 1879.869422][T17274] veth1: left promiscuous mode
[ 1879.870229][T17274] br1: port 1(veth1) entered disabled state