[ 1512.410221][ T4687] veth0: entered allmulticast mode
[ 1512.410790][ T4687] veth1: entered allmulticast mode
[ 1512.411083][ T4687] veth2: entered allmulticast mode
[ 1512.411369][ T4687] veth3: entered allmulticast mode
[ 1537.654380][ T4687] veth0: left allmulticast mode
[ 1537.654676][ T4687] veth1: left allmulticast mode
[ 1537.654899][ T4687] veth2: left allmulticast mode
[ 1537.655125][ T4687] veth3: left allmulticast mode