[ 1283.603797][ T6740] br1: port 1(veth1) entered blocking state
[ 1283.604237][ T6740] br1: port 1(veth1) entered disabled state
[ 1283.604685][ T6740] veth1: entered allmulticast mode
[ 1283.608715][ T6740] veth1: entered promiscuous mode
[ 1283.728498][   T37] br1: port 1(veth1) entered blocking state
[ 1283.728927][   T37] br1: port 1(veth1) entered forwarding state
[ 1303.138488][ T6880] br1: port 1(veth1) entered disabled state
[ 1303.260206][ T6881] veth1: left allmulticast mode
[ 1303.260914][ T6881] veth1: left promiscuous mode
[ 1303.261417][ T6881] br1: port 1(veth1) entered disabled state