[ 1644.906244][ T5102] veth0: entered allmulticast mode
[ 1644.906763][ T5102] veth1: entered allmulticast mode
[ 1644.907114][ T5102] veth2: entered allmulticast mode
[ 1644.907455][ T5102] veth3: entered allmulticast mode
[ 1671.308182][ T5102] veth0: left allmulticast mode
[ 1671.308626][ T5102] veth1: left allmulticast mode
[ 1671.309031][ T5102] veth2: left allmulticast mode
[ 1671.309426][ T5102] veth3: left allmulticast mode