[ 1238.531255][ T6841] br1: port 1(veth1) entered blocking state
[ 1238.531593][ T6841] br1: port 1(veth1) entered disabled state
[ 1238.531896][ T6841] veth1: entered allmulticast mode
[ 1238.534312][ T6841] veth1: entered promiscuous mode
[ 1238.621956][   T37] br1: port 1(veth1) entered blocking state
[ 1238.622227][   T37] br1: port 1(veth1) entered forwarding state
[ 1269.766057][ T7020] br1: port 1(veth1) entered disabled state
[ 1269.853876][ T7021] veth1: left allmulticast mode
[ 1269.854176][ T7021] veth1: left promiscuous mode
[ 1269.854669][ T7021] br1: port 1(veth1) entered disabled state