[ 1488.446391][ T8260] br1: port 1(veth1) entered blocking state
[ 1488.446670][ T8260] br1: port 1(veth1) entered disabled state
[ 1488.446929][ T8260] veth1: entered allmulticast mode
[ 1488.450223][ T8260] veth1: entered promiscuous mode
[ 1488.606993][  T237] br1: port 1(veth1) entered blocking state
[ 1488.607392][  T237] br1: port 1(veth1) entered forwarding state
[ 1508.766859][ T8335] br1: port 1(veth1) entered disabled state
[ 1508.909317][ T8337] veth1: left allmulticast mode
[ 1508.910430][ T8337] veth1: left promiscuous mode
[ 1508.910835][ T8337] br1: port 1(veth1) entered disabled state