[ 1664.558662][ T7643] br1: port 1(veth1) entered blocking state
[ 1664.559096][ T7643] br1: port 1(veth1) entered disabled state
[ 1664.559562][ T7643] veth1: entered allmulticast mode
[ 1664.562926][ T7643] veth1: entered promiscuous mode
[ 1664.679781][   T37] br1: port 1(veth1) entered blocking state
[ 1664.680305][   T37] br1: port 1(veth1) entered forwarding state
[ 1684.459182][ T7782] br1: port 1(veth1) entered disabled state
[ 1684.581890][ T7783] veth1: left allmulticast mode
[ 1684.582237][ T7783] veth1: left promiscuous mode
[ 1684.582735][ T7783] br1: port 1(veth1) entered disabled state