[ 1246.267516][ T5870] br1: port 1(veth1) entered blocking state
[ 1246.267971][ T5870] br1: port 1(veth1) entered disabled state
[ 1246.268389][ T5870] veth1: entered allmulticast mode
[ 1246.272086][ T5870] veth1: entered promiscuous mode
[ 1246.381649][  T253] br1: port 1(veth1) entered blocking state
[ 1246.382084][  T253] br1: port 1(veth1) entered forwarding state
[ 1280.072282][ T6050] br1: port 1(veth1) entered disabled state
[ 1280.189721][ T6051] veth1: left allmulticast mode
[ 1280.190083][ T6051] veth1: left promiscuous mode
[ 1280.190566][ T6051] br1: port 1(veth1) entered disabled state