[ 1596.921832][ T9521] br1: port 1(veth1) entered blocking state
[ 1596.922088][ T9521] br1: port 1(veth1) entered disabled state
[ 1596.922540][ T9521] veth1: entered allmulticast mode
[ 1596.924736][ T9521] veth1: entered promiscuous mode
[ 1597.090960][  T271] br1: port 1(veth1) entered blocking state
[ 1597.091226][  T271] br1: port 1(veth1) entered forwarding state
[ 1632.636788][ T9612] br1: port 1(veth1) entered disabled state
[ 1632.801700][ T9613] veth1: left allmulticast mode
[ 1632.802014][ T9613] veth1: left promiscuous mode
[ 1632.802328][ T9613] br1: port 1(veth1) entered disabled state