[ 1574.922062][ T4653] br1: port 1(veth1) entered blocking state
[ 1574.923379][ T4653] br1: port 1(veth1) entered disabled state
[ 1574.924023][ T4653] veth1: entered allmulticast mode
[ 1574.925908][ T4653] veth1: entered promiscuous mode
[ 1575.085536][   T52] br1: port 1(veth1) entered blocking state
[ 1575.085824][   T52] br1: port 1(veth1) entered forwarding state
[ 1590.873012][ T4712] br1: port 1(veth1) entered disabled state
[ 1591.027961][ T4713] veth1: left allmulticast mode
[ 1591.028258][ T4713] veth1: left promiscuous mode
[ 1591.028582][ T4713] br1: port 1(veth1) entered disabled state