[ 1336.058414][ T7703] br1: port 1(veth1) entered blocking state
[ 1336.058713][ T7703] br1: port 1(veth1) entered disabled state
[ 1336.059001][ T7703] veth1: entered allmulticast mode
[ 1336.062068][ T7703] veth1: entered promiscuous mode
[ 1336.136817][   T37] br1: port 1(veth1) entered blocking state
[ 1336.137180][   T37] br1: port 1(veth1) entered forwarding state
[ 1349.795167][ T7803] br1: port 1(veth1) entered disabled state
[ 1349.895992][ T7804] veth1: left allmulticast mode
[ 1349.897342][ T7804] veth1: left promiscuous mode
[ 1349.897821][ T7804] br1: port 1(veth1) entered disabled state