[ 1244.043400][ T3172] br1: port 1(veth1) entered blocking state
[ 1244.045396][ T3172] br1: port 1(veth1) entered disabled state
[ 1244.045819][ T3172] veth1: entered allmulticast mode
[ 1244.048351][ T3172] veth1: entered promiscuous mode
[ 1244.077198][  T225] br1: port 1(veth1) entered blocking state
[ 1244.077426][  T225] br1: port 1(veth1) entered forwarding state
[ 1255.720195][ T3271] br1: port 1(veth1) entered disabled state
[ 1255.744996][ T3272] veth1: left allmulticast mode
[ 1255.745186][ T3272] veth1: left promiscuous mode
[ 1255.745491][ T3272] br1: port 1(veth1) entered disabled state