[ 1560.494994][ T6919] br1: port 1(veth1) entered blocking state
[ 1560.495415][ T6919] br1: port 1(veth1) entered disabled state
[ 1560.495846][ T6919] veth1: entered allmulticast mode
[ 1560.499326][ T6919] veth1: entered promiscuous mode
[ 1560.631067][   T37] br1: port 1(veth1) entered blocking state
[ 1560.631504][   T37] br1: port 1(veth1) entered forwarding state
[ 1594.645195][ T7099] br1: port 1(veth1) entered disabled state
[ 1594.773834][ T7100] veth1: left allmulticast mode
[ 1594.774189][ T7100] veth1: left promiscuous mode
[ 1594.774692][ T7100] br1: port 1(veth1) entered disabled state