[ 1243.621943][ T7317] br1: port 1(veth1) entered blocking state
[ 1243.622250][ T7317] br1: port 1(veth1) entered disabled state
[ 1243.622601][ T7317] veth1: entered allmulticast mode
[ 1243.624642][ T7317] veth1: entered promiscuous mode
[ 1243.722705][  T447] br1: port 1(veth1) entered blocking state
[ 1243.723015][  T447] br1: port 1(veth1) entered forwarding state
[ 1275.045500][ T7496] br1: port 1(veth1) entered disabled state
[ 1275.132464][ T7497] veth1: left allmulticast mode
[ 1275.132743][ T7497] veth1: left promiscuous mode
[ 1275.133081][ T7497] br1: port 1(veth1) entered disabled state