[ 1463.855467][ T6583] br1: port 1(veth1) entered blocking state
[ 1463.855728][ T6583] br1: port 1(veth1) entered disabled state
[ 1463.855978][ T6583] veth1: entered allmulticast mode
[ 1463.857750][ T6583] veth1: entered promiscuous mode
[ 1464.020605][   T52] br1: port 1(veth1) entered blocking state
[ 1464.020988][   T52] br1: port 1(veth1) entered forwarding state
[ 1479.721422][ T6642] br1: port 1(veth1) entered disabled state
[ 1479.878880][ T6644] veth1: left allmulticast mode
[ 1479.879195][ T6644] veth1: left promiscuous mode
[ 1479.879514][ T6644] br1: port 1(veth1) entered disabled state