[ 1538.644717][ T4442] br1: port 1(veth1) entered blocking state
[ 1538.645031][ T4442] br1: port 1(veth1) entered disabled state
[ 1538.645661][ T4442] veth1: entered allmulticast mode
[ 1538.647543][ T4442] veth1: entered promiscuous mode
[ 1538.816919][   T45] br1: port 1(veth1) entered blocking state
[ 1538.817215][   T45] br1: port 1(veth1) entered forwarding state
[ 1573.456943][ T4533] br1: port 1(veth1) entered disabled state
[ 1573.616200][ T4534] veth1: left allmulticast mode
[ 1573.616534][ T4534] veth1: left promiscuous mode
[ 1573.617015][ T4534] br1: port 1(veth1) entered disabled state