[ 1640.128383][ T7734] br1: port 1(veth1) entered blocking state
[ 1640.129408][ T7734] br1: port 1(veth1) entered disabled state
[ 1640.129707][ T7734] veth1: entered allmulticast mode
[ 1640.131575][ T7734] veth1: entered promiscuous mode
[ 1640.294036][   T37] br1: port 1(veth1) entered blocking state
[ 1640.294405][   T37] br1: port 1(veth1) entered forwarding state
[ 1656.141878][ T7793] br1: port 1(veth1) entered disabled state
[ 1656.283812][ T7794] veth1: left allmulticast mode
[ 1656.284075][ T7794] veth1: left promiscuous mode
[ 1656.284410][ T7794] br1: port 1(veth1) entered disabled state