[ 1311.391148][ T7299] br1: port 1(veth1) entered blocking state
[ 1311.391481][ T7299] br1: port 1(veth1) entered disabled state
[ 1311.391779][ T7299] veth1: entered allmulticast mode
[ 1311.394728][ T7299] veth1: entered promiscuous mode
[ 1311.494064][  T252] br1: port 1(veth1) entered blocking state
[ 1311.494511][  T252] br1: port 1(veth1) entered forwarding state
[ 1329.371774][ T7438] br1: port 1(veth1) entered disabled state
[ 1329.450070][ T7439] veth1: left allmulticast mode
[ 1329.450349][ T7439] veth1: left promiscuous mode
[ 1329.450702][ T7439] br1: port 1(veth1) entered disabled state