[ 1642.307173][ T7777] br1: port 1(veth1) entered blocking state
[ 1642.307429][ T7777] br1: port 1(veth1) entered disabled state
[ 1642.307700][ T7777] veth1: entered allmulticast mode
[ 1642.309610][ T7777] veth1: entered promiscuous mode
[ 1642.463262][   T37] br1: port 1(veth1) entered blocking state
[ 1642.463549][   T37] br1: port 1(veth1) entered forwarding state
[ 1663.001836][ T7852] br1: port 1(veth1) entered disabled state
[ 1663.153607][ T7853] veth1: left allmulticast mode
[ 1663.155025][ T7853] veth1: left promiscuous mode
[ 1663.155499][ T7853] br1: port 1(veth1) entered disabled state