[ 1507.914367][ T7462] br1: port 1(veth1) entered blocking state
[ 1507.916030][ T7462] br1: port 1(veth1) entered disabled state
[ 1507.916431][ T7462] veth1: entered allmulticast mode
[ 1507.919533][ T7462] veth1: entered promiscuous mode
[ 1508.095298][   T40] br1: port 1(veth1) entered blocking state
[ 1508.095548][   T40] br1: port 1(veth1) entered forwarding state
[ 1542.357188][ T7553] br1: port 1(veth1) entered disabled state
[ 1542.520560][ T7554] veth1: left allmulticast mode
[ 1542.520893][ T7554] veth1: left promiscuous mode
[ 1542.521228][ T7554] br1: port 1(veth1) entered disabled state