[ 1253.973302][ T9037] br1: port 1(veth1) entered blocking state
[ 1253.973730][ T9037] br1: port 1(veth1) entered disabled state
[ 1253.974242][ T9037] veth1: entered allmulticast mode
[ 1253.977632][ T9037] veth1: entered promiscuous mode
[ 1254.094154][   T45] br1: port 1(veth1) entered blocking state
[ 1254.094609][   T45] br1: port 1(veth1) entered forwarding state
[ 1287.435174][ T9217] br1: port 1(veth1) entered disabled state
[ 1287.547098][ T9218] veth1: left allmulticast mode
[ 1287.547495][ T9218] veth1: left promiscuous mode
[ 1287.548014][ T9218] br1: port 1(veth1) entered disabled state