[ 1204.147474][ T7568] br1: port 1(veth1) entered blocking state
[ 1204.148063][ T7568] br1: port 1(veth1) entered disabled state
[ 1204.148514][ T7568] veth1: entered allmulticast mode
[ 1204.153557][ T7568] veth1: entered promiscuous mode
[ 1204.278389][   T37] br1: port 1(veth1) entered blocking state
[ 1204.278849][   T37] br1: port 1(veth1) entered forwarding state
[ 1237.700720][ T7747] br1: port 1(veth1) entered disabled state
[ 1237.848414][ T7748] veth1: left allmulticast mode
[ 1237.848932][ T7748] veth1: left promiscuous mode
[ 1237.849748][ T7748] br1: port 1(veth1) entered disabled state