[ 1660.330264][ T6509] veth0: entered allmulticast mode
[ 1660.330825][ T6509] veth1: entered allmulticast mode
[ 1660.331152][ T6509] veth2: entered allmulticast mode
[ 1660.331476][ T6509] veth3: entered allmulticast mode
[ 1686.961834][ T6509] veth0: left allmulticast mode
[ 1686.962203][ T6509] veth1: left allmulticast mode
[ 1686.962483][ T6509] veth2: left allmulticast mode
[ 1686.962738][ T6509] veth3: left allmulticast mode