[ 1655.311329][ T7574] veth0: entered allmulticast mode
[ 1655.315148][ T7574] veth1: entered allmulticast mode
[ 1655.316092][ T7574] veth2: entered allmulticast mode
[ 1655.317003][ T7574] veth3: entered allmulticast mode
[ 1670.333542][ T7689] tc (7689) used greatest stack depth: 23696 bytes left
[ 1679.669409][ T7574] veth0: left allmulticast mode
[ 1679.669887][ T7574] veth1: left allmulticast mode
[ 1679.670289][ T7574] veth2: left allmulticast mode
[ 1679.670696][ T7574] veth3: left allmulticast mode